Nitto S83 Two-Bolt Seatpost


With two bolts to hold your saddle securely on any terrain, the S83 ‘Frog’ is Nitto’s top-of-the-line seatpost. It also has more setback than most seatposts on the market, so it’s a great solution if you want to position your saddle further back. Forged for ultimate strength. Diameter: 27.2 mm.

  • 27.2 mm diameter
  • Setback (centerline of post to center of cradle): approx. 26 mm (depends on seat angle)
  • Forged aluminum
  • 250 mm or 300 mm long
  • Weight: 280 g (250 mm); 304 g (300 mm)
  • Made in Japan